R. Jay Warner
118Patents
11h-index
70Co-inventors
83Inventor score
Filing activity: Nov 25, 1991 → Dec 16, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6143930A | Removal of permanganate reducing compounds and alkyl iodides from a carbonylation process stream | Chemistry; Metallurgy | 195 | Expired |
| US6768021B2 | Process improvement for continuous ethyl acetate production | Chemistry; Metallurgy | 136 | Expired |
| US6765110B2 | Process for the simultaneous coproduction and purification of ethyl acetate and isopropyl acetate | Chemistry; Metallurgy | 104 | Expired |
| US5731252A | Process for improving productivity of a carbonylation catalyst solution by removing corrosion metals | Emerging Cross-Sectional Technologies | 77 | Expired |
| US5300685A | Removal of halide impurities from organic liquids | Chemistry; Metallurgy | 25 | Expired |
| US8062482B2 | Acetaldehyde removal from methyl acetate by distillation at elevated pressure | Emerging Cross-Sectional Technologies | 25 | Active |
| US6303813A | Rhodium/inorganic iodide catalyst system for methanol carbonylation process with improved impurity profile | Chemistry; Metallurgy | 24 | Expired |
| US5783731A | Removal of carbonyl impurities from a carbonylation process stream | Chemistry; Metallurgy | 23 | Expired |
| US5466874A | Polymeric carbonylation catalyst system | Performing Operations; Transporting | 17 | Expired |
| US8304587B2 | Process for producing ethanol using an extractive distillation column | Chemistry; Metallurgy | 13 | Active |
| US6444842B1 | Continuous process for the production of carboxylic acid esters of alkylene glycol monoalkyl ethers | Chemistry; Metallurgy | 11 | Expired |
| US8426652B2 | Processes for producing ethanol from acetaldehyde | Performing Operations; Transporting | 11 | Active |
| US5281359A | Polymeric carbonylation catalyst system | Performing Operations; Transporting | 7 | Expired |
| US8546622B2 | Process for making ethanol from acetic acid using acidic catalysts | Performing Operations; Transporting | 5 | Active |
| US8759576B2 | Processes for purifying acetic anhydride | Chemistry; Metallurgy | 5 | Active |
| US7199263B2 | Acetic anhydride and acetate ester co-production | Chemistry; Metallurgy | 4 | Expired |
| US8304586B2 | Process for purifying ethanol | Chemistry; Metallurgy | 4 | Active |
| US7790922B2 | Purification of acetic acid from wood acetylation process using extraction | Chemistry; Metallurgy | 3 | Active |
| US6084128A | Sulfur removal process from an acrylate stream | Chemistry; Metallurgy | 3 | Expired |
| US8309773B2 | Process for recovering ethanol | Chemistry; Metallurgy | 3 | Active |
| US7612232B2 | Purification of acetic acid from wood acetylation process | Chemistry; Metallurgy | 3 | Active |
| US8658824B2 | Processes for producing acrylic acids and acrylates | Emerging Cross-Sectional Technologies | 3 | Active |
| US8168824B2 | Purification of acetic acid from wood acetylation process using extraction | Chemistry; Metallurgy | 2 | Active |
| US8460405B2 | Ethanol compositions | Performing Operations; Transporting | 2 | Active |
| US8575404B2 | Process for recycling gas from acetic acid hydrogenation | Chemistry; Metallurgy | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.